Sight glass cap air filter Piaggio/Vespa original

Transparent cap 827831 (oil inspection glass) for the air filter housing of Vespa and Piaggio scooters

This rubber cap lets you see if there is oil or other debris in your scooter's air filter housing. This sight glass is a good indicator if you need to replace your scooter's air filter element.

Don't forget to order the matching clamp!

Unfortunately, this cap is often missing, because it is forgotten to be refitted or because it has come loose. Replace it with a new cap and don't forget the clamp!

Fits almost all Piaggio and Vespa scooters, both 2T and 4T scooters:

• Piaggio Zip
• Piaggio Fly
• Piaggio Delivery
• Piaggio Liberty
• Piaggio MP3
• Vespa Sprint
• Vespa Primavera
• Vespa S
• Vespa LX
• etc.